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REAPER supports all Windows version from Windows XP to Windows 10.

The Windows version also works well with WINE.

REAPER supports all OS X versions from 10.5* to 10.11.

Windows 32-bit
REAPER v5.22 - 9MB
Windows XP/Vista/7/8/10
Windows 64-bit
REAPER v5.22 - 11MB
Windows XP/Vista/7/8/10 x64
OS X 32-bit
REAPER v5.22 - 14MB
OS X 10.5-10.11
OS X 64-bit
REAPER v5.22 - 16MB
OS X 10.5-10.11
REAPER 5.22: We are great programmers, folks. We make the best software. Really terrific software. Everybody says it's the best. (applause)
  • support separate display quantization settings per-project or per-track
  • fix incorrect breaming in certain chord/time signature combinations .
  • fix note preview when editing pitch after drawing a new note .
  • fix vanishing note stems when zooming way out
  • insert notes on the staff under the mouse when using multiple staves with overlapping pitch ranges
  • preview new inserted note correctly when display is not set to concert pitch .
  • support MusicXML export
  • set display quantization via dialog/slider rather than menu
  • add new Latch Preview automation mode
  • add separate configuration for automation write action transition times
  • improve behavior when auto-adding envelopes
  • improve volume envelope panel tweaking behavior
  • obey new transition preference when using write current values for all writing envelopes actions .
  • put transition before cursor when using write automation to start of project, after cursor when writing automation to end of project
MIDI editor
  • display note-off velocity properly in MIDI event properties dialog .
  • disregard snap to key when in named notes (drum map) mode
  • fix inconsistent visibility/editability issues when using multiple MIDI editors at the same time
  • preserve vertical zoom level when hiding/unhiding note rows .
  • apply note edits immediately when editing during playback
  • update displayed note rows when recording adds a note to a hidden row .
  • add Equirectangular 360 panner preset
  • do not include monitoring FX in renders (matching audio behavior), update FX post-cache
  • fix monitoring FX video processor bypass support
  • support animated GIF with transparency via per-source option .
  • improve paste behavior with unicode clipboard data that contains trailing characters
  • fix modulus operator results with negative constants .
  • add track_env_preview, mcp_env_preview, gen_env_preview, global_preview images
  • fix OSX classic theme image fallbacks
Track routing window
  • improve behavior when modifying track volume .
  • improve behavior with multiple open windows .
  • default to avoid undo/redo state loading for Kontakt and EastWest plug-ins
  • improve redrawing of certain bridged embedded plug-ins on Windows .
  • improve label and tab ordering for ReaEQ/ReaXComp/ReaDelay/About/Project Settings
Crossfade editor
  • improve display behavior with large fonts
  • add per-plug-in option to avoid loading undo states when possible
  • fix display issue with partially looped items
  • use UTF-8 for chat on Windows to match macOS
  • fix display issue during record with continuous scrolling and blinking edit cursor
  • improve behavior when doing high level operations (such as adding tracks) while UI for large VST plug-ins are open (Kontakt)
  • support automatic detection of multiple track channels for iZotope plug-ins
  • fix offline rendering notifications
  • fix topmost pin positioning on Windows 7 with high DPI scaling
  • fix GetFocusedFX() item index
  • fix MIDIEditor_GetActive function .

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